Java Jackson使用不正确的json字符串解析错误

Question

I am trying to parse the following error from FeignException as a Json

status 412 reading SampleClient#updateUuid(Long,UpdateRequest); content:\n{\"timestamp\":\"2017-06-20T10:46:54.306+0000\",\"status\":412,\"message\":\"Invalid Id\",\"path\":\"/client/12344/updateUuid\",\"error\":true}",

But getting the following error

ERROR org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/].[dispatcherServlet] Servlet.service() for servlet dispatcherServlet threw exception com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'status': was expecting ('true', 'false' or 'null') at [Source: status 412 reading SampleClient#updateUuid(Long,UpdateRequest); content: {"timestamp":"2017-06-20T10:55:14.380+0000","status":412,"message":"Invalid Id","path":"/client/12344/updateUuid","error":true}; line: 1, column: 7]

I am looking to actually get the "message":"Invalid Id" node.

Can someone kindly help.

Thanks in advance for you time.

Answer 1

You are not sending the parser well formed json. You are sending

status 412 reading SampleClient#updateUuid(Long,UpdateRequest); content:\n{\"timestamp\":\"2017-06-20T10:46:54.306+0000\",\"status\":412,\"message\":\"Invalid Id\",\"path\":\"/client/12344/updateUuid\",\"error\":true}",

when you should be sending

{"timestamp":"2017-06-20T10:46:54.306+0000","status":412,"message":"Invalid Id","path":"/client/12344/updateUuid","error":true}"

Trim the first line (\\n being the line delimiter) and last comma and it should parse, but I have to wonder why you would be doing this in the first place. Please post your code so that we can better comment on your use case.